← Back to summary See all parameters LFA ECARTS LA NOIX VIDREZONNE · Lérigneux
CA LOIRE FOREZ AGGLOMÉRATION
Water safety Water safety Parameter Unfiltered tap water Allowed range Filtered Free Chlorinemg CL2/l 0.03 ▲ (Outside the range) 0.2 – 1 0.001 ▲ Total Chlorinemg CL2/l 0.04 No limit 0.008
General General Parameter Unfiltered tap water Allowed range Filtered TemperatureC 20.1 No limit 20.1 Hardnessmg CaCO3/l 61.9 ● (Near the limit) 80 – 459 61.9 ● Hardness fF 6.19 No limit 6.19 pH 7.8 6.5 – 9.5 7.8 TurbidityNTU 0.19 ≤ 4 0.019 ColorColor Units 5 ≤ 15 5 ConductivityμS / cm 158 ≤ 2,500 158 TDSmg/l 101.1estimated 0 – 1,199 101.1 Alkalinitymg CaCO3/l 71 No limit 71
Pathogens Pathogens Parameter Unfiltered tap water Allowed range Filtered ClostridiumUFC/100ml 0 ≤ 0 0 eColiUFC/100ml 0 ≤ 0 0 BacteriasNMP/100ml 0 ≤ 0 0 EnterococcusUFC/100ml 0 ≤ 0 0
Chemical parameters Chemical parameters Parameter Unfiltered tap water Allowed range Filtered Mercuryμg Hg/l Not reported ≤ 1 — Nitritesmg NO2/l 0.01 ≤ 0.5 0.004 Nitratesmg NO3/l 4.2 ≤ 50 1.26
Minerals Minerals Parameter Unfiltered tap water Allowed range Filtered Magnesiummg/l 1 No limit 1 Calciummg/l 23.1 No limit 23.1 Chloridemg/l 1.6 ≤ 250 1.6
Metals Metals Parameter Unfiltered tap water Allowed range Filtered Arsenicμg/l Not reported ≤ 10 — Leadμg/l Not reported ≤ 10 —
Perfluorinated chemicals Perfluorinated chemicals Parameter Unfiltered tap water Allowed range Filtered Total PFASug/L Not reported ≤ 0.1 — PFAS 4ng/l Not reported No limit — PFAS 21ng/l Not reported No limit —
Other Other Parameter Unfiltered tap water Allowed range Filtered Ammoniamg/l 0.01 No limit 0.003 Sulfatemg/l 5.8 No limit 5.8
Data from the French health inspection of drinking water (Ministry of Health, regional health agencies), per distribution unit. Quality ranges are based on WHO guidelines, EU Directive 2020/2184 and the French public health code.
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Data from the French health inspection of drinking water (Ministry of Health, regional health agencies), per distribution unit. Quality ranges are based on WHO guidelines, EU Directive 2020/2184 and the French public health code.
